<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>新增input表单</title>
</head>
<style>
    input::placeholder {
        color: blue;
    }
</style>

<body>
    <form action="">
        <ul>
            <li>邮箱：<input type="email"></li>
            <li>网址：<input type="url"></li>
            <li>日期：<input type="data"></li>
            <li>日期：<input type="time"></li>
            <li>数量：<input type="number"></li>
            <li>手机号码：<input type="tel"></li>
            <li>搜索：<input type="search"></li>
            <li>颜色：<input type="color"></li>
            <li><input type="submit" value="提交"></li>
        </ul>
    </form>
    <form action="">
        <input type="search" name="sear" id="" required="required" placeholder="ya民" autofocus="autofocus">
        <input type="file" name="" id="" multiple="multiple">
        <input type="submit" value="提交">
    </form>

</body>

</html>